Protective case



FIG. 1 is a front perspective view of a protective case showing my newdesign;

FIG. 2 is a front and side perspective view of the protective casethereof;

FIG. 3 is rear and top perspective view of the protective case thereof;and,

FIG. 4 is a bottom perspective view of the protective case thereof.

CLAIM I claim the ornamental design for a protective case, as shown anddescribed.